Spirocore strings have a flexible multiwire spiral rope core. They offer a longer period of musical vibration and significantly reduce inertia. Spirocore strings are equally effective when playing arco or pizzicato. They are highly responsive and long lasting.
D'Addario is a manufacturer of musical instrument strings and accessories, primarily for guitars but also many other fretted and orchestral instruments. The company currently has its world headquarters in Farmingdale, Long Island, New York, and its European headquarters in Newcastle upon Tyne, England. It is a family-owned and operated business that is one of the largest string manufacturers in the world, not only producing several lines of strings under their own brand names, but also making OEM strings for other musical instrument companies. Read More